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公开(公告)号:US20040047747A1
公开(公告)日:2004-03-11
申请号:US10235740
申请日:2002-09-06
发明人: Kun-Shan Hsu
IPC分类号: F04B047/08
CPC分类号: F04B9/127
摘要: A pneumatically driven hydraulic pump in accordance with the present invention is comprised of a cylindrical body, a front end cap, a rear end cap, a division wall, a piston, a control valve, a pneumatic valve, an air bladder and a pedal. The pneumatically piston and the air bladder also connected to the air source are used to quickly pump hydraulic fluid to an external hydraulic lifting device. Consequently, a heavy object can be lifted or lowered quickly.
摘要翻译: 根据本发明的气动液压泵包括圆筒体,前端盖,后端盖,分隔壁,活塞,控制阀,气动阀,气囊和踏板。 气动活塞和气囊也连接到空气源,用于将液压油快速泵送到外部液压提升装置。 因此,重物可以快速提升或降低。
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公开(公告)号:US20040265179A1
公开(公告)日:2004-12-30
申请号:US10760876
申请日:2004-01-20
发明人: Ian Nelson , Stephen Kadlecek , John Nouls
IPC分类号: B32B005/02 , B32B027/12 , F01N003/10 , B32B027/04 , G01N007/00 , G01N031/00 , G01N021/00 , G01N027/00 , F04B017/00 , F04B047/08 , G01N024/00 , G01N033/00 , F04B035/00
CPC分类号: G01R33/282 , F04B45/043 , F04B45/053 , F04B45/061 , Y10T436/24
摘要: A pumping system for hyperpolarized gases employs a reversible fluid flow against a deflectable gas transport bladder. Inflation and deflation of the gas transport bladder is operably associated with valves for directing the flow of the hyperpolarized gas. A second gas transport bladder may be operably associated with additional valving so as to provide more continuous hyperpolarized gas flow. The first and second gas transport bladders may be arranged in-line with a reversible pumping mechanism.
摘要翻译: 用于超极化气体的泵送系统使用可逆流体流动抵靠可偏转气体输送囊。 气体输送囊的充气和放气可操作地与用于引导超极化气体的流动的阀相关联。 第二气体输送囊可以与额外的阀可操作地相关联,以便提供更连续的超极化气体流。 第一和第二气体输送囊可以与可逆的泵送机构成一排排列。
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公开(公告)号:US20020102167A1
公开(公告)日:2002-08-01
申请号:US09775012
申请日:2001-01-31
发明人: John F. McEntee
IPC分类号: F04B017/00 , F04B035/00 , F04B047/08
CPC分类号: B01L3/502 , B01F9/0021 , B01F13/0059 , B01F2215/0037 , B01J2219/00484 , B01J2219/00488 , B01J2219/00527 , B01J2219/00576 , B01J2219/00585 , B01J2219/00596 , B01J2219/00605 , B01J2219/00659 , B01J2219/00722 , B01L2300/0636 , B01L2300/0822 , B01L2400/0457 , C40B40/06 , C40B60/14 , F04B19/006 , Y10T436/25 , Y10T436/2575
摘要: A method and system for circulating sample solution within a reaction chamber containing a microarray. The reaction chamber contains, on each side, a shallow vertical and a deep vertical well at the comers of the microarray. The vertical wells having a gap between the active surface of the microarray and the bottom of the reaction chamber are filled with sample solution. As the reaction chamber is rotated, sample solution from the deep vertical well displaces sample solution in the gap between the active surface of the microarray and the bottom of the reaction vessel, and sample solution from that gap is, in turn, displaced into the shallow vertical well, from which it flows along the inner surface of a cover strip above the microarray back to the deep vertical well.
摘要翻译: 一种在含有微阵列的反应室内循环样品溶液的方法和系统。 反应室在每一侧都包含微阵列转角的浅垂直和深垂直的孔。 在微阵列的活性表面和反应室的底部之间具有间隙的垂直孔填充有样品溶液。 当反应室旋转时,来自深垂直井的样品溶液将微阵列的活性表面和反应容器底部之间的间隙中的样品溶液置换,并且从该间隙的样品溶液又位移到浅的 垂直井,其沿着微阵列上方的覆盖带的内表面流回深垂直井。
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